陕西省咸阳市实验中学2019-2020学年高二上学期第一次月考英语试卷

陕西省咸阳市实验中学2019-2020学年高二上学期第一次月考英语试卷

英语 第一部分 听力（共两节，满分30分）‎ 第一节 （共5小题，每小题1. 5分，满分7. 5分）‎ 听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳答案。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。‎ 例：How much is the shirt?‎ A．£ 19. 15　　　B．£9. 18　　　C．£9. 15‎ 答案是C。‎ ‎1. What will the woman do this afternoon?‎ A. Do some exercise. 　　 B. Go shopping. C. Wash her clothes. ‎ ‎2. Why does the woman call the man?‎ A. To cancel a flight. B. To make an apology. C. To put off a meeting. ‎ ‎3. How much more does David need for the car?‎ A. $ 5, 000. B. $20, 000. C. $25, 000. ‎ ‎4. What is Jane doing?‎ A. Planning a tour. B. Calling her father. C. Asking for leave. ‎ ‎5. How does the man feel?‎ A. Tired. B. Dizzy. C. Thirsty. ‎ 第二节（共15小题；每小题1. 5分，满分22. 5分）‎ 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。‎ 听第6段材料，回答第6、7题。‎ ‎6. What does Jack want to do?‎ A. Watch TV. B. Play outside. C. Go to the zoo. ‎ ‎7. Where does the conversation probably take place?‎ A. At home. B. In a cinema. C. In a supermarket. ‎ 听第7段材料，回答第8至10题。‎ ‎8. What does Richard do?‎ A. He’s a newsman. B. He’s a manager. C. He’s a researcher. ‎ ‎9. Where is Richard going next week?‎ A. Birmingham. B. Mexico City. C. Shanghai. ‎ ‎10. What will the speakers do tomorrow?‎ A. Eat out together. B. Visit a university. C. See Professor Hayes. ‎ 听第8段材料，回答第11至13题。‎ ‎11. What is the probable relationship between the speakers?‎ A. School friends. B. Teacher and student. C. Librarian and library user. ‎ ‎12. Why does Jim suggest Mary buy the book?‎ A. It’s sold at a discount price. B. It’s important for her study. C. It’s written by Professor Lee. ‎ ‎13. What will Jim do for Mary?‎ A. Share his book with her. B. Lend her some money. C. Ask Henry for help. ‎ 听第9段材料，回答第14至16题。‎ ‎14. Where does Stella live?‎ A. In Memphis B. In Boston C. In St Louis ‎ ‎15. What would Peter and his family like to do on Beale Street?‎ A. Visit a museum B. Listen to music C. Have dinner ‎ ‎16. What kind of hotel does Peter prefer?‎ A. A big one B. A quiet one C. A modern one ‎ 听第10段材料，回答第17至20题。‎ ‎17. How many lab sessions will the students have every week?‎ A. One B. Two C. Three ‎18. What are the students allowed to wear in the lab?‎ A. Long scarves B. Loose clothes C. Tennis shoes ‎19. Why should the students avoid mixing liquid with paper?‎ A. It may cause a fire B. It may create waste C. It may produce pollution ‎20. What does the speaker mainly talk about?‎ A. Grades the student will receive ‎ B. Rules the students should follow C. Experiments the students will do. ‎ 第二部分 阅读理解(共两节，满分40分)‎ 第一节 (共15小题；每小题2分，满分30分)‎ 阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。‎ A Pacific Science Center Guide ‎◆Visit Pacific Science Center’s Store Don’t forget to stop by Pacific Science Center’s Store while you are here to pick up a wonderful science activity or remember your visit. The store is located(位于) upstairs in Building 3 right next to the Laster Dome. ‎ ‎◆Hungry ‎ ‎ Our exhibits will feed your mind but what about your body? Our café offers a complete menu of lunch and snack options, in addition to seasonal specials. The café is located upstairs in Building 1 and is open daily until one hour before Pacific Science Center closes. ‎ ‎◆Rental Information Lockers are available to store any belongings during your visit. The lockers are located in Building 1 near the Information Desk and in Building 3. Pushchairs and wheelchairs are available to rent at the Information Desk and Denny Way entrance. ID required. ‎ ‎◆Support Pacific Science Center ‎ Since 1962 Pacific Science Center has been inspiring a passion(热情) for discovery and lifelong learning in science, math and technology. Today Pacific Science Center serves more than 1. 3 million people a year and beings inquiry-based science education to classrooms and community events all over Washington State. It’s an amazing accomplishment and one we cannot achieve without generous support from individuals, corporations, and other social organizations. Wish pacificorganzier. org to find various ways you can support Pacific Science Center. ‎ ‎21. Where can you buy a souvenir at Pacific Science Center?‎ A. In Building 1. B. In Building 3. ‎ C. At the last Dome. D. At the Denny Way entrance. ‎ ‎22. What does Pacific Science Center do for schools?‎ A. Train science teachers. B. Distribute science books. ‎ C. Inspire scientific research. D. Take science to the classroom. ‎ ‎23. What is the purpose of the last part of the text?‎ A. To encourage donations. B. To advertise coming events. ‎ C. To introduce special exhibits. D. To tell about the Center’s history. ‎ ‎ B Benjamin West, the father of American painting, showed his talent for art when he was only six years of age. But he did not know about brushes before a visitor told him he needed one. In those days, a brush was made from camel’s hair. There were no camels nearby. Benjamin decided that cat hair would work instead. He cut some fur from the family cat to make a brush.‎ The brush did not last long. Soon Benjamin needed more fur. Before long, the cat began to look ragged （蓬乱）. His father said that the cat must be sick. Benjamin was forced to admit what he had been doing.‎ The cat’s lot was about to improve. That year, one of Benjamin’s cousins, Mr. Pennington, came to visit. He was impressed with Benjamin’s drawings. When he went home, he sent Benjamin a box of paint and some brushes. He also sent six engravings（版画）by an artist. These were the first pictures and first real paint and brushes Benjamin had ever seen. In 1747，when Benjamin was nine years old，Mr. Pennington returned for another visit .He was amazed at what Benjamin had done with his gift. He asked Benjamin’s parents if he might take the boy to Philadelphia for a visit.‎ ‎ In the city, Mr. Pennington gave Benjamin materials for creating oil paintings. The boy began a landscape (风景) painting. Williams, a well-known painter, came to see him work. Williams was impressed with Benjamin and gave him two classic books on painting to take home .The books were long and dull. Benjamin could read only a little, having been a poor student. But he later said,” Those two books were my companions by day, and under my pillow at night.” While it is likely that he understood very little of the books, they were his introduction to classical paintings. The nine-year-old boy decided then that he would be an artist.‎ 24. ‎ What is the text mainly about?‎ A. ‎ Benjamin’s visit to Philadelphia. B. Williams’ influence on Benjamin.‎ C. The beginning of Benjamin’s life as an artist. D. The friendship between Benjamin and Pennington.‎ ‎25. What does the underlined sentence in paragraph 3 suggest?‎ A. The cat would be closely watched. B. The cat would get some medical care.‎ C. Benjamin would leave his home shortly. D. Benjamin would have real brushes soon.‎ ‎26. What did Pennington do to help Benjamin develop his talent?‎ A. He took him to see painting exhibitions. B. He provided him with painting materials.‎ C. He sent him to a school in Philadelphia. D. He taught him how to make engravings.‎ ‎27. Williams’ two books helped Benjamin to ________.‎ A. master the use of paints B. appreciate landscape paintings C. get to know other painters D. make up his mind to be a painter C Some of the world’s most famous musicians recently gathered in Paris and New Orleans to celebrate the first annual International Jazz Day. UNESCO( United Nations Educational, Scientific and Cultural Organization) recently set April 30 as a day to raise awareness of jazz music, its significance, and its potential as a unifying(联合) voice across cultures. ‎ Despite the celebrations, though, in the U. S. the jazz audience continues to shrink and grow older, and the music has failed to connect with younger generations. ‎ It’s Jason Moran’s job to help change that. As the Kennedy Center’s artistic adviser for jazz, Moran hopes to widen the audience for jazz, make the music more accessible, and preserve its history and culture. ‎ ‎“Jazz seems like it’s not really a part of the American appetite,” Moran tells National Public Radio’s reporter Neal Conan. “What I’m hoping to accomplish is that my generation and younger start to reconsider and understand that jazz is not black and write anymore. It’s actually color, and it’s actually digital. ”‎ Moran says one of the problems with jazz today is that the entertainment aspect of the music has been lost. “The music can’t be presented today the way it was in 1908 or 1958. It has to continue to move, because the way the world works is not the same,” says Moran. ‎ Last year, Moran worked on a project that arranged Fats Waller’s music for a dance party, “just to kind of put it back in the mind that Waller is dance music as much as it is concert music,” says Moran. “For me, it’s the recontextualization（语境重构）. In music, where does the emotion(情感) lie? Are we, as humans, gaining any insight(感悟) on how to talk about ourselves and how something as abstract as a Charlie Parker record gets us into a dialogue about our emotions and our thoughts? Sometimes we lose sight that the music has a wider context,” says Moran, “so I want to continue those dialogues. Those are the things I want to foster（培养）. ”‎ ‎28．Why did UNESCO set April 30 as International Jazz Day?‎ A．To remember the birth of jazz. B．To protect cultural diversity（文化多样性.） ‎ C．To encourage people to study music. D．To recognize the value of jazz. ‎ ‎29．What does the underlined word “that” in paragraph 3 refer to?‎ A．Jazz becoming more accessible. B．The production of jazz growing faster. ‎ C．Jazz being less popular with the young. D．The jazz audience becoming larger. ‎ ‎30．What can we infer about Moran’s opinion on jazz?‎ A．It will disappear gradually. B．It remains black and white. ‎ C．It should keep up with the times. D．It changes every 50 years. ‎ ‎31．Which of the following can be the best title for the text?‎ A．Exploring the Future of Jazz. B．The Rise and Fall of Jazz. ‎ C．The Story of a Jazz Musician. D．Celebrating the Jazz Day. ‎ D ‎ Terrafugia Inc. said Monday that its new flying car has completed its first flight, bringing the company closer to its goal of selling the flying car within the next year. The vehicle-named the Transition – has two seats， four wheels and wings that fold up so it can be driven like a car. The Transition, which flew at 1, 400 feet for eight minutes last month, can reach around 70 miles per hour on the road and 115 in the air. It flies using a 23-gallon tank of gas and bums 5 gallons per hour in the air. On the ground, it gets 35 miles per gallon. ‎ Around 100 people have already put down a $10, 000 deposit（存款） to get a Transition when they go on sale, and those numbers will likely rise after Terrafugia introduces the Transition to the public later this week at the New York Auto Show. But don’t expect it to show up in too many driveways. It’s expected to cost $279, 000. And it won’t help if you’re stuck in traffic. The car needs a runway. ‎ Inventors have been trying to make flying cars since the 1930s, according to Robert Mann, an airline industry expert. But Mann thinks Terrafugia has come closer than anyone to making the flying car a reality. The government has already permitted the company to use special materials to make it easier for the vehicle to fly. The Transition is now going through crash tests to make sure it meets federal safety standards. ‎ Mann said Terrafugia was helped by the Federal Aviation Administration’s decision five years ago to create a separate set of standards for light sport aircraft, which are lower than those pilots of larger planes Terrafugia says an owner would need to pass a test and complete 20 hours of flying time to be able to fly the Transition, a requirement pilots would find relatively easy to meet. ‎ ‎32. What is the first paragraph mainly about?‎ A. The basic data of the Transition. B. The advantages of flying cars. ‎ C. The potential market for flying cars. C. The designers of the Transition. ‎ ‎33. Why is the Transition unlikely to show up in too many driveways?‎ A. It causes traffic jams. B. It is difficult to operate. ‎ C. It is very expensive. D. It bums too much fuel. ‎ ‎34. What is the government’s attitude to the development of the flying car?‎ A. Cautious B. Favorable. ‎ C. Ambiguous. D. Disapproving. ‎ ‎35. What is the best title for the text?‎ A. Flying Car at Auto Show B. The Transition’s Fist Flight C. Pilots’ Dream Coming True D. Flying Car Closer to Reality 第二节 (共5小题；每小题2分，满分10分) ‎ 根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。‎ If anyone had told me three years ago that I would be spending most of my weekends camping. I would have laughed heartily. Campers, in my eyes, were people who enjoyed insect bites, ill-cooked meals, and uncomfortable sleeping bags. They had nothing in common with me. 36 . ‎ The friends who introduced me to camping thought that it meant to be a pioneer. 37 We sleep in a tent, cooked over an open fire, and walked a long distance to take the shower and use the bathroom. This brief visit with Mother Nature cost me two days off from work, recovering from a bad case of sunburn and the doctor’s bill for my son’s food poisoning. ‎ I was, nevertheless, talked into going on another fun-filled holiday in the wilderness. 38 Instead, we had a pop-up camper with comfortable beds and an air conditioner. My nature-loving friends had remembered to bring all the necessities of life. ‎ ‎ 39 We have done a lot of it since. Recently, we bought a twenty-eight-foot travel trailer complete with a bathroom and a built-in TV set. There is a separate bedroom, a modern kitchen with a refrigerator. The trailer even has matching carpet and curtains. ‎ ‎ 40 It must be true that sooner or later, everyone finds his or her way back to nature. I recommend that you find your way in style. ‎ A．This time there was no tent. ‎ B．Things are going to be improved. ‎ C．The trip they took me on was a rough one. ‎ D．I was to learn a lot about camping since then, however. ‎ E．I must say that I have certainly come to enjoy camping. ‎ F. After the trip, my family became quite interested in camping. ‎ G. There was no shade as the trees were no more than 3 feet tall. ‎ 第三部分 语言运用（共两节，满分45分）‎ 第一节 完形填空（共20小题；每小题1.5分，满分30分）‎ 阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该项涂黑。‎ Alia Baker is a librarian in Iraq. Her library used to be a 41 place for all who loved books and liked to share knowledge. They 42 various matters all over the world. When the war was near, Alia was 43 that the fires of war would destroy the books, which are more 44 to her than mountain of gold. The books are in every language — new books, ancient books, 45 a book on the history of Iraq that is seven hundred years old.‎ She had asked the government for 46 to move the books to a 47 place, but they refused. So Alia took matters into her own hands. 48 , she brought books home every night, 49 her car late after work. Her friends came to 50 her when the war broke out. Anis who owned a restaurant 51 to hide some books. All trough the 52 , Alia, Anis, his brothers and neighbours took the books from the library, 53 them over the seven-foot wall and _54 them in the restaurant. The books stayed hidden as the war 55 . Then nine days later, a fire burned the 56 to the ground.‎ One day, the bombing stopped and the 57 left. But the war was not over yet. Alia knew that if the books were to be safe, they must be 58 again while the city was 59 . So she hired a truck to bring all the books to the houses of friends in the suburbs(郊区). Now Alia waited for the war to end and 60 peace and a new library.‎ ‎41. A. meeting B. working C. personal D. religious ‎42. A. raised B. handled C. reported D. discussed ‎43. A. worried B. angry C. doubtful D. curious ‎44. A. practical B. precious C. reliable D. expensive ‎45. A. then B. still C. even D. rather ‎46. A. permission B. confirmation C. explanation D. information ‎47. A. large B. public C. distant D. safe ‎48. A. Fortunately B. Surprisingly C. Seriously D. Secretly ‎49. A. starting B. parking C. filling D. testing ‎50. A. stop B. help C. warn D. rescue ‎51. A. intended B. pretended C. happened D. agreed ‎52. A. war B. night C. building D. way ‎53. A. put B. opened C. passed D. threw ‎54. A. hid B. exchanged C. burnt D. distributed ‎55. A. approached B. erupted C. continued D. ended ‎56. A. restaurant B. library C. city D. wall ‎57. A. neighbours B. soldiers C. friends D. customers ‎58. A. sold B. read C. saved D. moved ‎59. A. occupied B. bombed C. quiet D. busy ‎60. A. dreamed of B. believed in C. cared about D. looked for 第二节（共10小题; 每小题1.5分，满分15分）‎ 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。‎ Think about all the plastic in our lives like plastic bags, cups and plates around us and also those forks and 61 （spoon） in your school cafeteria which may be plastic. For better or for 62 （bad）, plastic seems to be everywhere.‎ ‎ Back in 63 1990s, a man 64 （name）Charles Moore discovered a huge island of plastic 65___ （float）in the North Pacific Ocean—tons and tons of floating plastic items and garbage. Since then, four more floating islands of plastic 66 （discover）in other parts of the world. ‎ Although experts are not sure 67 the plastic is doing to the health of our oceans or our own health right now, they suspect small fish are eating tiny bits of the plastic which are getting into big fish when they eat the small fish. We, at the top of the food chain, perhaps are the last that the plastic is very 68 （like）to get into.‎ ‎ Moore and his fellow researchers hope 69 （figure）out what effect the plastic is having, but right now what they do know 70 sure is that from 10,000 to 35,000 tons of plastic is floating on the surface of our oceans. And we humans put it there. ‎ 第四部分 写作(共两节，满分35分)‎ 第一节 短文改错(共10小题；每小题l分，满分10分)‎ ‎ 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。‎ 增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。‎ 删除：把多余的词用斜线(＼)划掉。‎ 修改：在错的词下划一横线，并在该词下面写出修改后的词。‎ 注意：1. 每处错误及其修改均仅限一词；‎ ‎2. 只允许修改10处，多者(从第11处起)不计分。‎ When I look at this picture of myself, I realize of how fast time flies. I had ‎ grown not only physically, and also mentally in the past few years. About one ‎ month after this photo was took, I entered my second year of high school and ‎ become a new member of the school music club. Around me in picture are the ‎ things they were very important in my life at that time, car magazines and ‎ musical instruments. I enjoyed studying difference kinds of cars and planes, ‎ playing pop music, and collecting the late music albums. This picture often ‎ brings back to me many happy memories of your high school days. ‎ 第二节 书面表达(满分25分)‎ ‎ 假定你是李华。你所在的学校摄影社团正在招收新成员。请给你的留学生朋友Eric写封邮件邀请他加入，内容包括：1.社团活动；2.报名方式及截止日期。‎ 注意：‎ 1. 词数100左右；2.可以适当增加细节，以使行文连贯。‎ Dear Eric,‎ ‎ How is everything getting along? ‎ Yours sincerely,‎ ‎ ‎ ‎ Li Hua 英语参考答案 听力部分：1-5 BCACB 6-10 ACCBA 11-15 ABCAB 16-20 BACAB 阅读理解：A.) 21. B 22. D 23. A ‎ B.) 24. C 25. D 26. B 27. D ‎ C) 28. D 29. C 30. C 31. A ‎ ‎ D.) 32. A 33. C 34. B 35. D ‎36. D 37. C 38. A 39. F 40. E 完形填空：41. A 42. D 43. A 44. B 45. C ‎46. A 47. D 48. D 49. C 50. B ‎51. D 52. B 53. C 54. A 55. C ‎ ‎56. B 57. B 58. D 59. C 60. A ‎ 语法填空：61.spoons 62.worse 63. the 64. named ‎ ‎65. floating 66. have been discovered ‎ ‎67. what 68. likely 69. to figure 70. For 短文改错：‎ 录音原文：‎ Text 1‎ M: Let’s go for a nice walk into the country this afternoon. ‎ W: I certainly could enjoy the exercise, but I’ve agreed to go with Alice to buy some clothes.‎ Text 2‎ W: Hello, Mr. Smith. I’m afraid Dr. Brown won’t be able to see you today. He’s still waiting for a flight out of New York. He said he would meet you tomorrow afternoon. Is it OK?‎ M: Sounds good. Thank you for calling.‎ Text 3‎ W: David, have you saved enough for the car?‎ M: I have $20,000 now, and the car costs $25,000. My parents said they would like to help, but I don’t want to use their money. ‎ Text 4 ‎ W: Dr. Block, I need to take a few days off because my father is coming over to visit. And I need to show him around the city.‎ M: Ok, Jane. But be sure to come back to work next week.‎ Text 5‎ M: Amy, my head is spinning! It must be a touch of the sun.‎ W: You’d better lie back still for a while. Take it easy for the rest of the day, and stay in the shade. It’s too hot today.‎ Text 6‎ M: Mom, this is going to take forever! Animal World will be on in 20 minutes. It’s my favorite program. You know I can’t miss it!‎ W: I know, honey. But we have to wait in line to pay for these things we need. ‎ M: You promised we’d be home in time.‎ W: Be a little patient, Jack. We’ll get out of here soon. ‎ Text 7‎ M: Hi, Samantha. Do you have a minute?‎ W: Hi, Richard. Come in, please.‎ M: I’ve been trying to get hold of you all afternoon.‎ W: I was at the weekly managers’ meeting. How are things?‎ M: Oh, splendid. I have some news. ‎ W: Good news?‎ M: Wonderful news…to me, anyway! I’ve been offered a job for three years as an assistant to Prof. Hayes from Birmingham University. I’ll join him in Mexico City. What do you think about that?‎ W: Wonderful, Richard! Just what you’ve always wanted, isn’t it? Does it mean that you’ll leave soon?‎ M: Next week. But before I go, I’d like to invite you out for dinner — just to thank you for all the help you gave me during my three-month research work here. Would tomorrow evening be a good time for you? We can go to the Shanghai Restaurant in Chinatown.‎ W: Fine with me. ‎ Text 8‎ M: What’s that book you just picked up, Mary?‎ W: The one Prof. Lee uses in his course. ‎ M: Oh, I see. You’d better have it if you want to pass that course. ‎ W: But it costs $30. I simply can’t afford it. ‎ M: Did you check the used book section here? Maybe they have it.‎ W: No, they don’t. I asked.‎ M: Why don’t you get it from the library?‎ W: I’ve been trying for months, and it’s always out. There are over 50 students in the course, and every single one wants the book. ‎ M: Listen, you know my roommate Henry, don’t you? He took the same course last year, and I remember he owns a copy. I can borrow it from him for you.‎ W: Oh, that’ll be great! Thank you, Jim!‎ Text 9‎ W: Hello?‎ M: Hello, Stella. This is Peter.‎ W: Hi, Peter. Fancy hearing your voice! How are you?‎ M: Couldn’t be better. I’m planning a trip to Memphis with my family this summer. ‎ W: Great! I’d love to host you here. When are you coming?‎ M: We’ll leave Boston on June 20th, stay in St. Louis, Missouri for a week, and then fly to your city. We’d probably stay for five days with you and come back, for it’s a two-week vacation. ‎ W: Is there anything special you’d like to do here?‎ M: We’d love to explore Beale Street, the official home of the blues, where we’d listen to live music. We’d also like to visit Graceland, the popular museum in memory of Elvis Presley. But above all, we want to spend some time with you and your family. ‎ W: Of course! It’s been ages since we met last time. Let’s have a dinner party in my garden.‎ M: Lovely! Oh, could you find for us a hotel near where you live? It doesn’t have to be big, but I can’t stand noise at bedtime. ‎ W: Sure.‎ M: Thank you. See you soon.‎ Text 10‎ M: Hello, everyone. My name is John. I’m the teaching assistant for this lab session. Let me explain a little about it. As you may know already, it’s a required meeting once a week. I expect you to do all the experiments and keep the results in your lab notebook. I’ll collect the notebooks every two weeks. You’ll be graded on lab notebooks and quizzes. But the most important information I want to give you now is about safety. First of all, you must wear shoes that cover your feet in the lab. Tennis shoes are OK. Also, don’t wear loose clothes, long scarves, big necklaces, or loose belts — they get caught in something or fall into liquid. Another thing to do for safety is cleaning up. Be sure to put the waste in the correct containers. We can’t mix liquid with paper. This is extremely important. I don’t want any fires in this room. You are responsible for washing out your own lab equipment and putting it away. If you don’t do this, I will take away points from your grade. Nobody’s going to clean up after you. OK, any questions?‎